System and Method for Wireless Communication of Uncompressed Video Having a Preamble Design

1. A method of transmitting uncompressed video information from a sender to a receiver over a wireless channel, the method comprising: providing uncompressed video information bits at the sender; packetizing the video information bits into one or more packets; providing a preamble to precede data in each packet, wherein the preamble includes a set of short training sequences and a set of long training sequences, wherein the set of short training sequences consists of seven short training sequences and the set of long training sequences consists of two long training sequences; and transmitting multiple packets from the sender to the receiver over a wireless channel.

2. The method of claim 1 , wherein the preamble is inserted into the packet prior to symbol shaping, upconversion, and the transmitting.

3. The method of claim 1 , wherein the total length of the preamble is five orthogonal frequency-division multiplexing (OFDM) symbols long.

4. The method of claim 1 , wherein each short training sequence is 256 samples.

5. The method of claim 1 , wherein each long training sequence is 512 samples.

6. The method of claim 1 , wherein the set of short training sequences comprises a repetition of a certain sequence, with the last repetition rotated by 180 degrees.

7. The method of claim 1 , wherein the set of short training sequences comprises a repetition of a certain sequence, with the last repetition not rotated by 180 degrees.

8. The method of claim 1 , wherein a length 64 guard interval separates the set of short training sequences and the set of long training sequences.

9. The method of claim 1 , wherein the preamble comprises seven length 256 short training sequences, a length 64 guard interval and two length 512 long training sequences for a total length of five OFDM symbols.

10. The method of claim 1 , wherein each short training sequence is defined in a frequency domain using quadrature phase shift keying (QPSK) signals and each long training sequence is defined in the frequency domain using binary phase shift keying (BPSK) signals.

11. The method of claim 1 , wherein a length of each of the short training sequences is one half of a length of each of the long training sequences.

12. The method of claim 1 , wherein transmitting the multiple packets comprises transmitting the multiple packets in a 59-61 GHz bandwidth channel.

13. A system having a preamble design for wireless communication of uncompressed high definition video, the system comprising: a transmitter configured to generate signal packets corresponding to a high definition video stream, wherein each signal packet comprises a header portion and video data portion, wherein the header portion begins with a preamble having a set of short training sequences and a set of long training sequences, wherein the set of short training sequences consists of seven short training sequences and the set of long training sequences consists of two long training sequences; and a wireless channel configured to transmit the signal packets representative of the uncompressed high definition video.

14. The system of claim 13 , wherein each short training sequence is defined in a frequency domain using quadrature phase shift keying (QPSK) signals and each long training sequence is defined in the frequency domain using binary phase shift keying (BPSK) signals.

15. The system of claim 13 , wherein the total length of the preamble is five orthogonal frequency-division multiplexing (OFDM) symbols long.

16. The system of claim 13 , wherein each short training sequence is 256 samples.

17. The system of claim 13 , wherein each long training sequence is 512 samples.

18. The system of claim 13 , wherein the set of short training sequences comprises a repetition of a certain sequence, with the last repetition rotated by 180 degrees.

19. The system of claim 13 , wherein the set of short training sequences comprises a repetition of a certain sequence, with the last repetition not rotated by 180 degrees.

20. The system of claim 13 , wherein a length 64 guard interval separates the set of short training sequences and the set of long training sequences.

21. The system of claim 13 , wherein the preamble comprises seven length 256 short training sequences, a length 64 guard interval and two length 512 long training sequences for a total length of five OFDM symbols.

22. A system for transmitting uncompressed video information from a sender to a receiver over a wireless channel, the system comprising: means for providing uncompressed video information bits at the sender; means for packetizing the video information bits into one or more packets; means for providing a preamble to precede data in each packet, wherein the preamble includes a set of short training sequences and a set of long training sequences, wherein the set of short training sequences consists of seven short training sequences and the set of long training sequences consists of two long training sequences; and means for transmitting multiple packets from the sender to the receiver over a wireless channel.

23. The system of claim 22 , wherein each short training sequence is 256 samples and each long training sequence is 512 samples.

24. The system of claim 22 , wherein the preamble comprises seven length 256 short training sequences, a length 64 guard interval and two length 512 long training sequences for a total length of five OFDM symbols.

25. The system of claim 22 , wherein each short training sequence is defined in a frequency domain using quadrature phase shift keying (QPSK) signals and each long training sequence is defined in the frequency domain using binary phase shift keying (BPSK) signals.